Omron R88D-GT series

8-14
8-3 Troubleshooting
8
Troubleshooting
66
Excessive analog
input 3
Occurs during operation.
• The voltage input to
pin 18 is too high.
• Reduce the input
voltage.
• Change the value for
Pn71.
73 CPU error 6
Occurs when the power
supply is turned ON.
• The Servo Drive is
faulty.
• Replace the Servo
Drive.
77 CPU error 7
Occurs when the power
supply is turned ON.
• The Servo Drive is
faulty.
• Replace the Servo
Drive.
81 CPU error 8
Occurs when the power
supply is turned ON.
• The Servo Drive is
faulty.
• Replace the Servo
Drive.
94 Encoder error 2
Occurs when the power
supply is turned ON.
• The Servomotor is
faulty.
• Replace the Servo
Drive.
• Replace the Servomo-
tor.
95
Servomotor
non-conformity
Occurs when the power
supply is turned ON.
• The Servomotor and
Servo Drive combina-
tion is incorrect.
• Use a correct
combination.
• The encoder wiring is
disconnected.
• Wire the encoder.
• Fix the locations that
are disconnected.
96 CPU error 9
Occurs when the power
supply is turned ON.
• The Servo Drive is
faulty.
• Replace the Servo
Drive.
97 CPU error 10
Occurs when the power
supply is turned ON.
• The Servo Drive is
faulty.
• Replace the Servo
Drive.
99 CPU error 11
Occurs when the power
supply is turned ON.
• The Servo Drive is
faulty.
• Replace the Servo
Drive.
Alarm
code
Error Status when error occurs Cause Countermeasure